| REFINE  Browse All : Mining and Geologic Cross-Section by Spurr, Josiah Edward
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       Author Spurr, Josiah Edward Full Title Sheet VII Sections. U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. Julius Bien & Co. Lith. N.Y. (1898) Publisher United States Geological Survey Author Spurr, Josiah Edward Full Title Aspen Special Sheet. Sheet X Sections. U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. Julius Bien & Co. Lith. N.Y. (1898) Publisher United States Geological Survey Author Spurr, Josiah Edward Full Title Tourtelotte Park Special Sheet. Sheet XIII Sections. U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. Julius Bien & Co. Lith. N.Y. (1898) Publisher United States Geological Survey Author Spurr, Josiah Edward Full Title Tourtelotte Park Special Sheet. Sheet XIV Sections. U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. Julius Bien & Co. Lith. N.Y. (1898) Publisher United States Geological Survey Author Spurr, Josiah Edward Full Title Tourtelotte Park Special Sheet. Sheet XV Sections. U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. Julius Bien & Co. Lith. N.Y. (1898) Publisher United States Geological Survey Author Spurr, Josiah Edward Full Title Hunter Park Special Sheet. Sheet XVIII Sections. U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. Julius Bien & Co. Lith. N.Y. (1898) Publisher United States Geological Survey Author Spurr, Josiah Edward Full Title Lenado Special Sheet. Geology Sheet XX . U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. A.H. Thompson, Geographer. F.M Douglas, Topographer in charge. Triangulation by E.M. Douglas. Topography by W.B. Gorse and R.H. Chapman. Surveyed in 1893. S.F. Emmons, Geologist in Charge. Geology by J.E. Spurr. Assistant, G.W. Tower. Julius Bien & Co. Lith. N.Y. (1898) Publisher United States Geological Survey Author Spurr, Josiah Edward Full Title Tourtelotte Park Mining District Sheet. Sheet XXII Sections. U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. Julius Bien & Co. Lith. N.Y. (1898) Publisher United States Geological Survey Author Spurr, Josiah Edward Full Title Tourtelotte Park Mining District Sheet. Sheet XXIII Sections. U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. Julius Bien & Co. Lith. N.Y. (1898) Publisher United States Geological Survey Author Spurr, Josiah Edward Full Title Tourtelotte Park Mining District Sheet. Sheet XXIV Sections. U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. Julius Bien & Co. Lith. N.Y. (1898) Publisher United States Geological Survey Author Spurr, Josiah Edward Full Title Aspen Mountain Sheet. Sheet XXVI Sections. U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. Julius Bien & Co. Lith. N.Y. (1898) Publisher United States Geological Survey Author Spurr, Josiah Edward Full Title Smuggler Mountain Sheet. Sheet XXVIII Sections. U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. Julius Bien & Co. Lith. N.Y. (1898) Publisher United States Geological Survey Author Spurr, Josiah Edward Full Title Smuggler Mountain Sheet. Sheet XXIX Sections. U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. Julius Bien & Co. Lith. N.Y. (1898) Publisher United States Geological Survey Author Spurr, Josiah Edward Full Title Lenado Mining District Sheet. Sheet XXX Sections. U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. Julius Bien & Co. Lith. N.Y. (1898) Publisher United States Geological Survey 
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